10315969 has 4 divisors (see below), whose sum is σ = 10567620. Its totient is φ = 10064320.

The previous prime is 10315931. The next prime is 10315979. The reversal of 10315969 is 96951301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3659569 + 6656400 = 1913^2 + 2580^2 .

It is a cyclic number.

It is not a de Polignac number, because 10315969 - 2¹¹ = 10313921 is a prime.

It is a super-2 number, since 2×10315969² = 212838432817922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10315919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125764 + ... + 125845.

It is an arithmetic number, because the mean of its divisors is an integer number (2641905).

Almost surely, 2^10315969 is an apocalyptic number.

It is an amenable number.

10315969 is a deficient number, since it is larger than the sum of its proper divisors (251651).

10315969 is an equidigital number, since it uses as much as digits as its factorization.

10315969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251650.

The product of its (nonzero) digits is 7290, while the sum is 34.

The square root of 10315969 is about 3211.8482218187. The cubic root of 10315969 is about 217.6890961312.

The spelling of 10315969 in words is "ten million, three hundred fifteen thousand, nine hundred sixty-nine".